MATERIAL | RUBBER BUTADIENE-STYRENE CLASS SBR OR |
| RUBBER POLYISOPRENE NATURAL CLASS NR |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-STD-670, TYPE R, STYLE E, GRADE RE3LZ MIL SPEC 1ST MATERIAL RESPONSE AND |
| MIL-STD-670, TYPE R, STYLE E, GRADE RE7LZ MIL SPEC 2ND MATERIAL RESPONSE |
ENVIRONMENTAL PROTECTION | ALCOHOL RESISTANT AND |
| SODIUM CHLORIDE AND |
| WATER RESISTANT AND |
| NON-OIL RESISTANT |
NONMETALLIC HARDNESS RATING | 35.0 NOMINAL SHORE DUROMETER A |
MINIMUM TENSILE STRENGTH | 15 POUNDS PER SQUARE INCH |
TEMP RATING | -55.0 DEG CELSIUS AND |
| 100.0 DEG CELSIUS |
FABRICATION METHOD | CELLULAR, UNEXPLODED |
SURFACE CONDITION | SMOOTH BOTH SIDES |
CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
CROSS-SECTIONAL HEIGHT | 0.625 INCHES NOMINAL |
CROSS-SECTIONAL WIDTH | 0.375 INCHES NOMINAL |
LENGTH | 10.500 INCHES NOMINAL |
NONDEFINITIVE SPEC/STD DATA | RE3LZ GRADE OR |
| RE7LZ GRADE |
DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY HARDNESS RATING,TENSILE STRENGTH,AND ENVIRONMENTAL PROTECTION |
SPEC/STD CONTROLLING DATA | |
MANUFACTURERS CODE | 81349 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILC3133 |